Salamanders and zebrafish have something humans can only wish for: the ability of their heart muscle cells to regenerate on demand. While those animals can regrow their injured body parts, sufferers of heart attack are left to make do with a damaged organ. Scientists in Israel and Australia achieved a major breakthrough, uncovering the pathway to stimulate the division of heart muscle cells—a process that stops in human beings about one week after birth. The key agent is the hormone neuregulin, which successfully triggered the divisions of heart cells in mice. It is expected that research funding is quickly going to flock to that area, allowing humans to benefit from this discovery in about five years.
Growing a heart is becoming a possibility after medical research breakthrough
More of Today's Solutions
A new study could change Alzheimer’s treatment by unlocking the brain’s...
BY THE OPTIMIST DAILY EDITORIAL TEAM A quiet but powerful ally in the brain may be reshaping how we understand and treat neurodegenerative disease. ...
Read MoreBefore you hit the road: 5 things to unplug before vacation
BY THE OPTIMIST DAILY EDITORIAL TEAM Most people remember to lock the doors and turn off the lights before heading out for summer vacation. ...
Read MoreHow low can you go? The benefits of squatting like a toddler
Squats are a staple of most workout routines (especially on leg days), but what about a deep resting squat? That isn't always a go-to, ...
Read MoreHospitality workers’ wages get unprecedented boost with 30% wage increases
In an unexpected turn of events, the hospitality industry, long associated with some of the lowest-paid occupations, is undergoing a wage revolution. Over the last ...
Read More
